MCC 24-12 VDC 20 A

Name: MCC 24-12 VDC 20 A
Brand: WhisperPower

Model 60110015

24 to 12 VDC battery-to-battery charger and step-down converter, 20 A, with programmable 3-step charging, temperature sensor, dimmer function and galvanic isolation.

Description

The **WhisperPower MCC 24-12 VDC 20 A** (part number 60110015) is a multifunctional DC-DC B2B charger with current limitation that converts 24 VDC to stabilised 12 VDC and/or charges 12 V batteries with a three-stage charge process. Units can be used in parallel. ## Key features - Programmable multi-step charge characteristics - Temperature sensor supplied as standard - Can be used as a dimmer for DC lighting - Galvanic isolation (500 VAC) - Industrial design for high reliability ## Technical data - Input: 24 VDC nominal (24–32 VDC within spec, 0–35 VDC without damage) - Output: 13.6 VDC nominal, adjustable 12–15 VDC; accuracy 2% - Output current: 20 A; continuous power 270 W, maximum 300 W - Efficiency: >90%; no-load consumption <30 mA - Operating temperature: -10 to +40 °C; IP20 - Dimensions: 50 × 126 × 88 mm; weight 0.955 kg - Standards: EN61000-6-3, EN61000-6-2, LVD 2006/95/EC, Automotive EMC 2004/104/EC, RoHS 2011/65/EU

Specifications

60110015	MCC 24-12 VDC 20 A
Length x width x height, mm (in.)	50 x 126 x 88 (2 x 5 x 3.5)
Weight, kg (lb.)	0.955 (2.1)
Converter type	voltage step down and stabilization 3-step 12 V battery charger, light dimmer function
Nominal input voltage	24 VDC
Input range, specifications met	24 .. 32 VDC
Input range, no defects	0 .. 35 VDC
Nominal output voltage	13.6 VDC
Voltage adjustable	12 .. 15 VDC
Output accuracy	2%
Ripple, peak output voltage	1%
maximum power output	300 W
continuous output power	270 W
Maximum output current	20 A
Continuous output current at 40 °C	up to 20 A
Efficiency	>90%
consumption no load	<30 mA
Ambient operating temperature	-10°C .. +40°C
Storage temperature	-25° .. +85°C
Relative humidity in use	up to 95%, non-condensing
Galvanic isolation	Yes, 500 Vac
Cooling	Mechanical
Current / short circuit	Restricted by current rating
Overheating, shut down	Power restricted by temperature
Faston in / off, max thread thickness	6 mm²
Mounting holes	dia 4 mm, rh 91 × 177
International Protection rating	IP20
Housing	frame 8
Housing material	Alu / ABS
Housing colour	RAL 9006 blank alu RAL 9011 graphite black
Meets the following Standards	EN61000-6-3 (EN55022), EN61000-6-2 (EN61000-2/3/4, EN61000-4-3), LVD 2006/95/EC (EN60335-1), Automotive EMC 2004/104/EC, RoHS 2011/65/EU Note: The above specifications are subject to change without prior notice.

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